	= 0 $2
:1
	call :eof $0
	if $0 :fin
	call :readi $1
	+ $1 $2 $2
	goto :1
	
:fin
	param $2
	call :printi
	param :emptystr
	call :println
	param 0
	call :exit
	
.data
:emptystr
	0